ProMag PM237B AR15/M16 Quick Change 9mm Luger AR-15 9mm SMG Polymer Black Finish
by Promag
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Made in the USA; quick change adapter block installs in AR-15/M16 lower receivers to allow 9mm Colt/SMG magazines with 9mm uppers; retains bolt stop roll pin guidance (no need to remove).
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$43.51
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$39.48
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• Complete assembly ready to use
• Multiple components included
• Value package pricing
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